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CLIPDX


CLIMATE REPORT
NATIONAL WEATHER SERVICE PORTLAND OREGON
441 AM PDT TUE APR 19 2011


...................................

...THE PORTLAND OR CLIMATE SUMMARY FOR APRIL 18 2011...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1940 TO 2011


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         54    322 PM  80    1962  61     -7       73
  MINIMUM         34    523 AM  30    1964  42     -8       45
  AVERAGE         44                        51     -7       59

PRECIPITATION (IN)
  YESTERDAY        0.00          0.55 1970   0.09  -0.09     0.00
  MONTH TO DATE    3.33                      1.68   1.65     1.68
  SINCE OCT 1     37.62                     28.84   8.78    24.87
  SINCE JAN 1     18.77                     14.64   4.13    12.96

SNOWFALL (IN)
  YESTERDAY       MM
  MONTH TO DATE    0.0
  SINCE MAR 1      0.0
  SINCE JUL 1      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       21                        13      8        6
  MONTH TO DATE  320                       257     63      265
  SINCE MAR 1    897                       793    104      775
  SINCE JUL 1   3991                      3918     73     3685

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE MAR 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     W (280)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION     W (290)
  AVERAGE WIND SPEED     4.6


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.4


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    89           600 AM
 LOWEST     44           300 PM
 AVERAGE    67

..........................................................


THE PORTLAND OR CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   61        80      1956
 MINIMUM TEMPERATURE (F)   42        31      1982


SUNRISE AND SUNSET
APRIL 19 2011.........SUNRISE   618 AM PDT   SUNSET   802 PM PDT
APRIL 20 2011.........SUNRISE   616 AM PDT   SUNSET   803 PM PDT


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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